Gaston Steam Plant

Gaston Steam Plant is a coal-fired power station owned and operated by Southern Company near Wilsonville, Alabama.

Site for National Carbon Capture Center project
In May 2009 the U.S. Department of Energy announced the launch of the National Carbon Capture Center "to develop and test technologies to capture carbon dioxide (CO2) from coal-based power plants." Announcing the formation of the center in May 2009, the DOE also stated that it would be "managed and operated by Southern Company Services. "Southern Company will establish and manage the NCCC at the Power Systems Development Facility (PSDF) in Wilsonville, Ala. One of the project participants, Arch Coal, stated in a media release that "new facilities to conduct post-combustion testing and evaluation will be on the site of Plant Gaston, a coal-fueled generating plant adjacent to the PSDF that is operated by Southern Company subsidiary Alabama Power."

Plant Data

 * Owner: Alabama Power Company
 * Parent Company: Southern Company
 * Plant Nameplate Capacity: 2,103 MW
 * Units and In-Service Dates: 272 MW (1960), 272 MW (1960), 272 MW (1961), 245 MW (1962), 952 MW (1974)
 * Location: 31972 Highway 25, Wilsonville, AL 35186
 * GPS Coordinates: 33.24, -86.464
 * Coal Consumption:
 * Coal Source:
 * Number of Employees:

Emissions Data

 * 2006 CO2 Emissions: 12,345,695 tons
 * 2006 SO2 Emissions: 130,494 tons
 * 2006 SO2 Emissions per MWh:
 * 2006 NOx Emissions: 19,839 tons
 * 2005 Mercury Emissions: 1,077 lb.

Gaston ranked 14th on list of most polluting power plants in terms of coal waste
In January 2009, Sue Sturgis of the Institute of Southern Studies compiled a list of the 100 most polluting coal plants in the United States in terms of coal combustion waste (CCW) stored in surface impoundments like the one involved in the TVA Kingston Fossil Plant coal ash spill. The data came from the EPA's Toxics Release Inventory (TRI) for 2006, the most recent year available.

Gaston Steam Plant ranked number 14 on the list, with 2,306,006 pounds of coal combustion waste released to surface impoundments in 2006.

Carbon capture
Gaston Unit 5 is the site of a U.S. Department of Energy (DOE) Post-Combustion Carbon Capture Center (PC4), which is part of the larger National Carbon Capture Center (NCCC) to develop and test technologies for carbon capture and storage, managed and operated by Southern Company. Initial testing at the PC4 began when researchers used a solvent called monoethanolamine (MEA) to capture CO2 from a slipstream of flue gas from the plant. According to the DOE, the unit is in steady operation and capturing about 10 tons of CO2 per day. In addition to DOE and Southern Company, participants in the NCCC include American Electric Power, Arch Coal, EPRI, Luminant, NRG Energy, Peabody Energy, and Rio Tinto.

Citizen Groups
See also Alabama and coal
 * Black Warrior Riverkeeper
 * GASP (formerly Alabama First)

Related SourceWatch Articles

 * Alabama and coal
 * Existing U.S. Coal Plants
 * Global warming
 * National Carbon Capture Center
 * Southern Company
 * United States and coal